/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.kie.kogito.legacy;

import java.util.ArrayList;
import java.util.List;

import org.kie.api.runtime.KieRuntimeBuilder;
import org.kie.api.runtime.KieSession;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/find-approved")
public class FindApprovedLoansEndpoint {

    private final KieRuntimeBuilder kieRuntimeBuilder;

    public FindApprovedLoansEndpoint(KieRuntimeBuilder kieRuntimeBuilder) {
        this.kieRuntimeBuilder = kieRuntimeBuilder;
    }

    @PostMapping(produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
    public List<LoanApplication> executeQuery(@RequestBody(required = true) LoanDto loanDto) {
        KieSession session = kieRuntimeBuilder.newKieSession();

        List<LoanApplication> approvedApplications = new ArrayList<>();
        session.setGlobal("approvedApplications", approvedApplications);
        session.setGlobal("maxAmount", loanDto.getMaxAmount());

        loanDto.getLoanApplications().forEach(session::insert);
        session.fireAllRules();

        return approvedApplications;
    }
}
